Science
Mechanism of Action
On the skin, this ester works to maintain and improve skin condition through various pathways. By inheriting components from sunflower oil, it delivers antioxidative protection via Vitamin E, reinforces the skin's natural hydrolipid layer with lecithin, and enhances both barrier function and moisture retention through its high linoleic acid content. Furthermore, its linoleic acid profile contributes to a light texture and efficient skin penetration.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a fatty acid ester, it exhibits a potential for hydrolysis, which may lead to a gradual pH reduction over time, particularly under elevated temperature conditions. However, polyglycerol esters generally demonstrate robust temperature stability during manufacturing, rendering them suitable for diverse formulation requirements.
Safety
Safety Profile
The Expert Panel for Cosmetic Ingredient Safety (CIR) has thoroughly evaluated Polyglyceryl Fatty Acid Esters, confirming their safety for cosmetic applications at current usage concentrations. This robust safety profile is further supported by approvals for use in both food and cosmetic products by regulatory bodies such as EFSA.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile ingredient is valuable for its dual role as an effective emulsifier in formulations and a beneficial skin conditioner that supports barrier health and moisture retention.
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References
Sources